28864484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6763}}^1$

素因数の和:6875

約数の個数: 24

約数和(自身を含む): 55681248

約数和(自身を除く): 26816764

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6763, 13526, 27052, 74393, 148786, 297572, 656011, 1312022, 2624044, 7216121, 14432242, 28864484]

約数ペア:

[(1, 28864484), (2, 14432242), (4, 7216121), (11, 2624044), (22, 1312022), (44, 656011), (97, 297572), (194, 148786), (388, 74393), (1067, 27052), (2134, 13526), (4268, 6763)]